Now showing items 1-3 of 3
A DFT study on the [VO](1+)-ZSM-5 cluster: direct methanol oxidation to formaldehyde by N2O
(Royal Soc Chemistry, 2013)
The mechanism of direct oxidation of methanol to formaldehyde by N2O has been theoretically investigated by means of density functional theory over an extra framework species in ZSM-5 zeolite represented by a [(SiH3)(4)AlO4](1) ...
A Crack Identification Approach for Beam-Like Structures under Moving Vehicle using Particle Swarm Optimization
(Carl Hanser Verlag, 2013)
A crack identification method for beam type structures under moving vehicle is proposed. The basic of the method is to formulate damage detection as an inverse problem, and solve for damage locations and extents. With ...
Is There Still "New" DDT in North America? An Investigation Using Proportions of DDT Compounds
(Amer Chemical Soc, 2013)
Usage of DDT ceased over four decades ago in Canada and the United States, and since 2000 in Mexico. Potential sources in the North American atmosphere today include emissions of legacy residues from soils and long-range ...